How to Verify a DC Contractor's License (2026 Lookup Guide)

Checking a contractor’s license is the single most valuable thing you can do before hiring anyone to work on your home in Washington, DC. It takes about five minutes, it is free, and it determines whether the District’s consumer-protection backstops — most importantly the Home Improvement Guaranty Fund — apply to you at all. This guide explains exactly what to look up, where, and how to read the result.

Why verifying a license is non-negotiable in DC

In most contractor horror stories, the homeowner never checked the license. That one omission has outsized consequences in the District, because DC ties its strongest consumer remedy directly to licensure.

The DC Home Improvement Guaranty Fund lets a homeowner recover money when a licensed home improvement contractor fails to perform or does defective work. But it only applies if you hired a licensed contractor. Hire an unlicensed operator — even one who does great work for everyone else — and you are outside that protection entirely. (We cover the Fund in depth in our Guaranty Fund guide within the scams and protection section.)

A valid license also signals three things the contractor had to prove to DLCP: a posted $25,000 surety bond, liability insurance, and a clean enough record to be issued the endorsement. Those are exactly the protections you want standing behind your project.

What a DC home improvement contractor must hold

Before you look anything up, know what you are looking for. Home improvement work in DC requires:

• A Basic Business License (BBL) — the umbrella license to operate a business in the District.
• The Home Improvement Contractor (HIC) endorsement on that BBL — the specific authorization to do home improvement work.

A business can be registered in DC and still not carry the HIC endorsement. That is the most common trap: the contractor is “a real business” but is not licensed for the home improvement work they are quoting you. Always confirm the endorsement, not just the existence of a business record.

The interactive verification walkthrough

Work through these steps in order. The widget below mirrors the real flow and links out to the official DC tool — it is educational; we never host or proxy any lookup.

A closer look at each step

1. Get the exact legal name and license number

Records are keyed to the registered legal entity, not the name on the truck. Ask for the exact legal business name and the license number. If the contractor hesitates or gives you only a trade name, that is your first red flag — see our full list in contractor red flags.

2. Use the official DC portal

Go to the DLCP-run verification system at mybusiness.dc.gov. This is the authoritative source. Bookmark it; you will use it again for every contractor you consider.

3. Confirm the HIC endorsement

Search by business name or license number. When the record loads, look specifically for the Home Improvement Contractor endorsement. A generic business license without it does not authorize home improvement work.

4. Confirm “Active” status

The status must read Active, and the expiration date must be in the future. DC home improvement licenses run on a two-year term. An expired or suspended license offers you nothing — and again, it knocks you out of the Guaranty Fund.

5. Cross-check name, address, bond and insurance

Make sure the licensed entity is the same business you are about to pay. Mismatched names or addresses can mean you are dealing with a different company than the one that holds the license — sometimes a deliberate tactic. Ask for current certificates of the $25,000 HIC surety bond and liability insurance, and confirm the bond independently with the surety. Our bonding and insurance guide explains what those numbers mean.

6. Check complaint and disciplinary history

A clean license is necessary but not sufficient. Search the contractor on the BBB and look for any DLCP enforcement actions. A valid license sitting on top of a pile of unresolved complaints still tells you something.

How DC’s two-agency system affects your search

Many people search “DCRA license lookup” and get confused. Here is the bridge: on October 1, 2022, the old Department of Consumer and Regulatory Affairs (DCRA) split into two agencies. DLCP now handles licensing and consumer protection; the Department of Buildings (DOB) handles permits and inspections. License verification lives on the DLCP side. If you are also trying to confirm that a project was permitted, that is a separate DOB check — see when you need a permit in DC. Our DLCP, DOB and DCRA explainer maps the whole system.

Reading the record like a pro

When the license record loads, it is easy to glance at it, see a name you recognize, and move on. Slow down. Each field on the record is telling you something, and the differences between them are exactly where problems hide.

Status field

The most important line. It should read Active. Treat every other value as a stop sign:

• Expired — the license lapsed and the contractor has not renewed. Not protected.
• Pending — an application is in progress; the contractor is not yet licensed.
• Suspended or revoked — DLCP has taken action against the license. A serious warning.
• Inactive — the license is not currently in force.

Endorsements / categories

Confirm the Home Improvement Contractor endorsement specifically. A business may hold other endorsements that have nothing to do with home improvement. The presence of a license is not the same as the right license.

Legal name and trade name

Records list the registered legal entity and sometimes a trade (“doing business as”) name. Compare both against the name on your contract and estimate. A common scam pattern is a salesperson representing one company while the work is contracted under a different, sometimes unlicensed, entity.

Address

The licensed address should be a real, verifiable DC-area business location. A residential address far from the District, a mail-drop, or an address that does not match anything else the contractor has given you is worth a second look.

Expiration date

DC home improvement licenses run on a two-year term. Note the expiration date. If your project will run long, you want a license that will not lapse mid-job — and you certainly want one that is current the day you sign.

Verifying out-of-state and multi-jurisdiction contractors

DC’s compact geography means many contractors work across the District, Maryland, and Virginia. A contractor being licensed in Maryland or Virginia does not mean they are licensed in DC. Each jurisdiction has its own system, and DC’s HIC endorsement is specific to the District.

If a contractor tells you they are “fully licensed” but their license is in another state, that is not sufficient for home improvement work performed in DC. Ask specifically about their DC Basic Business License and HIC endorsement, and verify it on the DC portal. Cross-jurisdiction work is legitimate and common — but the DC license still has to exist.

Common verification mistakes

• Accepting a screenshot or PDF instead of checking the live record.
• Confirming a business exists but never checking for the HIC endorsement.
• Skipping the expiration date — a once-valid license may have lapsed.
• Not matching names — the quoting company differs from the licensed entity.
• Stopping at the license — ignoring complaint history and proof of insurance.

How verification protects you in a dispute

Verification is not just a screening step; it changes your legal and practical standing if a project goes wrong. A homeowner who can document that they hired a licensed contractor — and ideally saved the license record from the day they signed — is in a fundamentally stronger position than one who cannot.

Consider the difference. If a licensed contractor abandons your job, you have a path to the Home Improvement Guaranty Fund, a bond that can be claimed against, an insurer if there was property damage, and a regulator (DLCP) with authority over the contractor’s license. If an unlicensed contractor abandons the same job, most of those doors are closed to you. The license you verified at the start is what keeps them open.

This is also why verification pairs naturally with good documentation throughout the project. Save the license record, keep the signed contract, retain every payment receipt, and photograph the work as it progresses. Together these create a record that consumer-protection authorities can act on. The five-minute license check is the first entry in that record.

A note on trust and politeness

Some homeowners hesitate to verify a license because it feels like an accusation — as if checking implies you think the contractor is dishonest. Reframe it. Verification is routine due diligence, and any reputable DC contractor expects it and will not be offended. The ones who do take offense, who get evasive about their license number, or who pressure you to skip the check are precisely the ones the check is designed to catch.

You can make it easy and neutral: “I verify the DC license for everyone I get a bid from — what’s the exact legal business name and license number?” A professional will hand it over without hesitation. Their reaction to the question is, in itself, one more data point.

After you verify

Verification is step one of hiring well, not the whole job. Once the license checks out, move on to comparing detailed written bids, checking references, and reading the contract carefully. Start with our master guide, how to hire a contractor in DC, and the questions to ask a contractor checklist. If something has already gone wrong, the scams and protection section explains how to file a complaint and pursue recovery.

A license check is five minutes of friction that can save you a five-figure loss. In DC, it is also the gateway to every consumer protection the District offers. Do it for every contractor, every time — before any money changes hands.